by United States. Army. Signal Corps, United States. War Department
by Joseph H. Alexander
by United States. Army. Corps of Engineers. Manhattan District
by Franklin D. (Franklin Delano) Roosevelt
by Gordon D. Gayle
by Joseph H. Alexander
by M. Hamlin Cannon
by United States. Office of Chief of Counsel for the Prosecution of Axis Criminality
by H. R. (Hubert Renfro) Knickerbocker
by Kenneth E. Hunter, Margaret E. Tackley, United States. Department of the Army. Office of Military History
by Henry I. Shaw
by National Atomic Museum (U.S.)
by Joseph H. Alexander
by John C. Hatlem, Kenneth E. Hunter, Margaret E. Tackley, United States. Department of the Army. Office of Military History
by United States. Office of Chief of Counsel for the Prosecution of Axis Criminality
by Richard Harwood
by John C. Chapin
by Kenneth E. Hunter, United States. Department of the Army. Office of Military History
by White Sands Missile Range (N.M.). Public Affairs Office
by John C. Chapin
by Bernard C. Nalty
by Robert Cressman, J. Michael Wenger
by Charles D. Melson
by John C. Chapin
by United States. Office of Chief of Counsel for the Prosecution of Axis Criminality
by Robert Cressman
by Jon T. Hoffman
by Cyril J. O'Brien
by United States. Army. Corps of Engineers. Manhattan District
by Bern Keating
by James R. Stockman